| Classification | Asteraceae: Lactuca |
| Barcode(s) | 01834776 |
| Collector | M. F. Spencer |
| Collector number | 2033 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: San Diego County: San Diego |
| Locality | [data not captured] |
| Date Collected | 1923-08-** [1923:8] |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/83256b73-99d2-47f9-a585-0143bd457ddb |
| Harvard University Herbaria Barcode | 01834776 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Lactuca sativa Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
